Метод нульового поля в задачах дифракції пружних хвиль на волокнах з тонкими міжфазними неоднорідностями
The modified null field approach is proposed for solving two-dimensional scattering problems of P- and SV-waves by an elastic fiber of a non-canonical form with thin interphase inclusion of low rigidity. The interaction of inclusion with the environment is modeled by the effective boundary condition...
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| Datum: | 2018 |
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| 1. Verfasser: | |
| Format: | Artikel |
| Sprache: | Ukrainian |
| Veröffentlicht: |
Pidstryhach Institute for Applied Problems of Mechanics and Mathematics of NAS of Ukraine
2018
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| Online Zugang: | http://journals.iapmm.lviv.ua/ojs/index.php/APMM/article/view/2480 |
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| Назва журналу: | Prykladni Problemy Mekhaniky i Matematyky |
Institution
Prykladni Problemy Mekhaniky i Matematyky| Zusammenfassung: | The modified null field approach is proposed for solving two-dimensional scattering problems of P- and SV-waves by an elastic fiber of a non-canonical form with thin interphase inclusion of low rigidity. The interaction of inclusion with the environment is modeled by the effective boundary conditions recorded on the part of the surface scatterer. The convergence and validity of the proposed method are analyzed. |
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